<template>
  <ul class="todo-list">
    <!-- completed: 完成的类名 -->
    <li :class="{completed:item.isDone}" v-for="(item,index) in list" :key="item.id">
      <div class="view">
        <input class="toggle" type="checkbox" v-model="item.isDone"/>
        <label>{{ item.name }}</label>
        <button class="destroy" @click="delBtn(index)" ></button>
      </div>
    </li>
  </ul>
  
</template>

<script>
export default {
    props:['list'],
    methods:{
        delBtn(index){
            this.$emit('delFn', index)
        }
    }
}
</script>